Name: California State University, Fresno DS 123 Class Work #1 Problem I. Using the standard normal table, find the following probabilities: 1. 1. Find the amount of area to the right of z=2.18. %3D...

Name:<br>California State University, Fresno<br>DS 123<br>Class Work #1<br>Problem I. Using the standard normal table, find the following probabilities:<br>1.<br>1. Find the amount of area to the right of z=2.18.<br>%3D<br>2.<br>2. Find the probability of a z-score below z=-1.37.<br>3.<br>3. Find the area between a z of - 1.37 and az of 2.18.<br>4.<br>4. Find the area equal to or above a z of - 2.04.<br>5.<br>5. Find the area equal to or below a z of 1.26.<br>Problem II. Assume x is normally distributed with a population mean u= 15 and population standard deviation<br>o=3. Use the approximate areas beneath the normal curve to answer the following five questions.<br>%3D<br>6.<br>6. Find P(x216).<br>1.<br>7. Find P(12<xs17.5).<br>8..<br>8. Find P(x S9.6).<br>9.<br>9. Find A where P(x2 A)=0.25.<br>10.<br>10. Find A where P(xS A)=0.10.<br>

Extracted text: Name: California State University, Fresno DS 123 Class Work #1 Problem I. Using the standard normal table, find the following probabilities: 1. 1. Find the amount of area to the right of z=2.18. %3D 2. 2. Find the probability of a z-score below z=-1.37. 3. 3. Find the area between a z of - 1.37 and az of 2.18. 4. 4. Find the area equal to or above a z of - 2.04. 5. 5. Find the area equal to or below a z of 1.26. Problem II. Assume x is normally distributed with a population mean u= 15 and population standard deviation o=3. Use the approximate areas beneath the normal curve to answer the following five questions. %3D 6. 6. Find P(x216). 1. 7. Find P(12

Jun 08, 2022

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Name: California State University, Fresno DS 123 Class Work #1 Problem I. Using the standard normal table, find the following probabilities: 1. 1. Find the amount of area to the right of z=2.18. %3D...

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